#ifndef __U_TRANSITION_H__
#define __U_TRANSITION_H__

#include <stdio.h>

#define freq 25
static const double U_PI = 3.14159265359;
static const double LIGTHSPEED = 299792458;
#define PARA U_PI/32768*LIGTHSPEED/freq/(4*U_PI)/1000    

//幅角转换为真实深度
int arg2depth(float* buffer_output, float* buffer_in,size_t number);


#endif

